Daylyn Ison, MS OTR/L
Occupational Therapist · Mesa, AZ
Daylyn Ison, MS OTR/L is an occupational therapist with a practice address in Mesa, Arizona, and NPI 1164658035, issued on Jun 5, 2009. Check the license (Arizona 4315, as entered in NPPES) with the Arizona board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Daylyn Ison
- Credential
- MS OTR/L
- Primary taxonomy
- Occupational Therapist 225X00000X
- License number
- 4315 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 515 N Mesa Dr, Mesa, AZ 85201
- Phone
- (480) 223-4900
- Enumerated
- Jun 5, 2009
- Record last updated
- Jun 5, 2009 (not updated in 17 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest occupational therapist records → All 2,133 in Arizona → Look up another NPI →
Also registered at 515 N Mesa Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Earl BegayHealth Educator1326306333
- Steven Brandes, PAPhysician Assistant1235276049
- Lawrence Cherish, DOEmergency Medicine Physician1306914908
- Christopher Delbridge, D.O.Diagnostic Radiology Physician1306070453
- Nicole Galiano, PHARMDPharmacist1225277585
- Stephanie Gerdes, COTACommunity Health Worker1114153087
Verify Daylyn Ison in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 4315Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Daylyn Ison among 2,133 occupational therapist records in Arizona
Daylyn Ison, MS OTR/L is one of 2,133 occupational therapist records with a practice address in Arizona. 11% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2009, is newer than 26% of them.
- NPI issued2009 · 26% of these records are older, 71% newer
- In a Medicare fileNo · 11% of these records are
- In the CMS Doctors and Clinicians fileNo · 12% of these records are
- Record last updated2009 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225X00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
177 occupational therapist records list a practice address in Mesa
They are 177 of the 9,151 NPPES records with a practice address in Mesa, and 2,133 occupational therapist records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,133 in Arizona → Every provider in Mesa → Occupational Therapist nationwide →
The 8 occupational therapist records with the nearest ZIP codes
- Kristy Breitbach, MOT, OTR/LMesa, AZ 852011215452248
- Jennifer Crandall, OTD, OTR/L, CBISMesa, AZ 852011356892749
- Jill FredricksonMesa, AZ 852011871787838
- Cindy Hartmann, OTR/LMesa, AZ 852011689756298
- Shauna Lacanlale, OTR/LMesa, AZ 852011912082413
- Meredith Lefevre, OTRMesa, AZ 852011174648794
- Joseph McLaws, OTRLMesa, AZ 852011386785921
- Judith Putzer, O.T.R./LMesa, AZ 852011124106653
Common questions
What is Daylyn Ison, MS OTR/L's NPI number?
Daylyn Ison, MS OTR/L's National Provider Identifier (NPI) is 1164658035, issued on Jun 5, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Daylyn Ison, MS OTR/L located?
The NPPES record lists a practice address at 515 N Mesa Dr, Mesa, AZ, 85201. Phone: (480) 223-4900. Providers update this record themselves, so call before visiting.
How can I verify Daylyn Ison, MS OTR/L's license?
NPPES lists Arizona license number 4315, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.